AIM Photonics
AIO CORE
Alcatel-Lucent
Almaz-Antey
ASELSAN
Australian Defence Force (ADF)
AVIC
BAE Systems
BEL (Bharat Electronics Limited)
Boeing
BrahMos Aerospace
CETC
Chemring Group
China Aerospace Science and Technology Corporation (CASC)
China South Industries Group Corporation (CSGC)
Cisco Systems
CNIITMASH
Coherent
Denel Dynamics
DRDO (Defence Research and Development Organisation)
DRS Technologies
EADS (now Airbus)
Elbit Systems
Fincantieri
Fugro Australia
Fujitsu
Furuno Electric
General Dynamics
Geospatial Intelligence Pty Ltd
Hamamatsu Photonics K.K.
Harris Corporation
Hensoldt
Hewlett Packard Enterprise (HPE)
Hindustan Aeronautics Limited (HAL)
Honeywell
Innolume
Intelsat
IPG Photonics Corporation
Israel Aerospace Industries (IAI)
Kongsberg Gruppen
KRET
Kronshtadt Group
KTRV
L3Harris Technologies
LeddarTech
Leonardo
Leonardo DRS
Lockheed Martin
Lumentum
MBDA
MDA (MacDonald, Dettwiler and Associates)
Mitel
Mitsubishi Electric
Molex
NEC Corporation
nLight
Northrop Grumman
Oerlikon (Rheinmetall)
Optics11
Photonis (Exosense)
Polyot
QinetiQ
Raytheon Technologies
Rheinmetall
RIEGL
Roketsan
Rostec State Corporation
Russian Federal Space Agency (ROSCOSMOS)
Russian Satellite Communications Company (RSCC)
SAAB
Safran Electronics & Defence
Sener
SES S.A.
Shvabe Holding
Sierra Nevada Corporation
Surrey Satellite Technology
Teledyne Optech
Thales Group
Topcon Positioning Systems
TRUMPF
UAE Defence Forces
Ultra Electronics
Zala Aero